Xos Trucks is driving to Wall Street. The commercial electric truck maker has agreed to a SPAC merger with blank-check company NextGen in a deal worth $2 billion. Xos is just the latest company developing electric trucks to take the SPAC route, following companies such as Nikola and Lion Electric. Xos Co-Founders Dakota Semler and Gio Sordoni explain why it was in their company's best interest to go the SPAC route.